diff --git a/src/app/api/image/estimate-image-copy/route.js b/src/app/api/image/estimate-image-copy/route.js
index 5d8a6348..d7c80b13 100644
--- a/src/app/api/image/estimate-image-copy/route.js
+++ b/src/app/api/image/estimate-image-copy/route.js
@@ -28,7 +28,7 @@ export async function POST(req) {
   const isExistImage2 = await s3.send(
     new GetObjectCommand({
       Bucket,
-      Key: `Drawing/${objectNo}_${planNo}_1.png`,
+      Key: `Drawing/${objectNo}_${planNo}_2.png`,
     }),
   )